Re: [Paparazzi-devel] Using u-blox with I2C

[Eduardo lavratti]

Have you put     <define name="USE_I2C0"/> in firmware section ?

> From: address@hidden
> Date: Sun, 20 May 2012 12:55:58 -0700
> To: address@hidden
> Subject: [Paparazzi-devel] Using u-blox with I2C
>
> Hello everyone,
>
> I am testing MAX6 GPS module and wish to connect it via I2C to Umarim. (I2C0).
>
> I found CDW airframe ChimuTinyFw.xml with the following:
>
> In Modules:
> <load name="gps_i2c.xml" />
>
> In Subsystem:
> <subsystem name="gps" type="ublox" >
> <configure name="GPS_PORT" value="gps_i2c" />
> </subsystem>
>
> Seems simple enough. I modified my working airframe file to include the above and get errors compiling:
> CC /Users/bmw330i/paparazzi-software/var/UMARIML01/ap/subsystems/gps/gps_ubx.o
> subsystems/gps/gps_ubx.c: In function 'ubxsend_cfg_rst':
> subsystems/gps/gps_ubx.c:277:3: warning: implicit declaration of function 'gps_i2cTransmit' [-Wimplicit-function-declaration]
> subsystems/gps/gps_ubx.c:277:3: warning: nested extern declaration of 'gps_i2cTransmit' [-Wnested-externs]
> subsystems/gps/gps_ubx.c:277:3: warning: implicit declaration of function 'gps_i2cSendMessage' [-Wimplicit-function-declaration]
> subsystems/gps/gps_ubx.c:277:3: warning: nested extern declaration of 'gps_i2cSendMessage' [-Wnested-externs]
> CC /Users/bmw330i/paparazzi-software/var/UMARIML01/ap/subsystems/gps.o
> CC /Users/bmw330i/paparazzi-software/var/UMARIML01/ap/boards/umarim/baro_board.o
> CC /Users/bmw330i/paparazzi-software/var/UMARIML01/ap/peripherals/ads1114.o
> CC /Users/bmw330i/paparazzi-software/var/UMARIML01/ap/modules/sensors/airspeed_ads1114.o
> LD /Users/bmw330i/paparazzi-software/var/UMARIML01/ap/ap.elf
> /Users/bmw330i/paparazzi-software/var/UMARIML01/ap/firmwares/fixedwing/main_ap.o: In function `event_task_ap':
> main_ap.c:(.text.event_task_ap+0x208): undefined reference to `gps_i2cChAvailable'
> main_ap.c:(.text.event_task_ap+0x21c): undefined reference to `gps_i2cGetch'
> main_ap.c:(.text.event_task_ap+0x228): undefined reference to `gps_i2cChAvailable'
> collect2: ld returned 1 exit status
> make[1]: *** [/Users/bmw330i/paparazzi-software/var/UMARIML01/ap/ap.elf] Error 1
> make: *** [ap.compile] Error 2
>
> I do not understand what the error is telling me. Can someone explain? Or tell me what I did wrong in the airframe?
>
> The rest of the files are:
> Flight Plan: basic.xml
> Settings: basic_ins.xml
> Radio: cockpitSX.xml
> Telemetry: default_fixedwing_imu_9k6.xml
>
> Regards,
> David Conger
>
>
>
>
> _______________________________________________
> Paparazzi-devel mailing list
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/paparazzi-devel